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EUVD-2026-8680

🗓️ 25 Feb 2026 18:31:38Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

OpenFUN Richie LMS used non-constant time HMAC check, enabling timing attacks to forge signatures.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-26717
25 Feb 202600:00
attackerkb
CNNVD
Richie 安全漏洞
25 Feb 202600:00
cnnvd
CVE
CVE-2026-26717
25 Feb 202600:00
cve
Cvelist
CVE-2026-26717
25 Feb 202600:00
cvelist
Github Security Blog
OpenFUN Richie Observable Timing Discrepancy in its sync_course_run_from_request function
25 Feb 202618:31
github
NVD
CVE-2026-26717
25 Feb 202617:25
nvd
OSV
CVE-2026-26717
25 Feb 202617:25
osv
OSV
GHSA-XJHR-FM27-4HMX OpenFUN Richie Observable Timing Discrepancy in its sync_course_run_from_request function
25 Feb 202618:31
osv
Positive Technologies
PT-2026-21958
25 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-26717
26 Feb 202604:15
redhatcve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "2bf7daf6-0d72-3484-ad76-8997065c29c9",
        "vendor": {
          "name": "n/a"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1f1d46c6-e830-373a-885e-d109b5a0cff4",
        "product": {
          "name": "n/a"
        },
        "product_version": "n/a"
      }
    ]
  }
]

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25 Feb 2026 18:31Current
5.5Medium risk
Vulners AI Score5.5
EPSS0.00376
4